panic(cpu 0 caller 0xffffff7f838fd75a): "virtual bool AMD7000Controller::detectPowerDown(): GPU is not found. PCI config access fails!!! "@/BuildRoot/Library/Caches/com.apple.xbs/Sources/GPUDriversAMD/GPUDriversAMD-3.4.19/Common/IONDRV/ATI/IOFramebuffer/ATIFramebuffer/Abstraction/Sources/ATIController.cpp:3125 Backtrace (CPU 0), Frame : Return Address 0xffffffa3c2d73430 : 0xffffff8000d3bb1b 0xffffffa3c2d73480 : 0xffffff8000e733e5 0xffffffa3c2d734c0 : 0xffffff8000e64e5e 0xffffffa3c2d73510 : 0xffffff8000ce2a40 0xffffffa3c2d73530 : 0xffffff8000d3b207 0xffffffa3c2d73630 : 0xffffff8000d3b5eb 0xffffffa3c2d73680 : 0xffffff80014d24f9 0xffffffa3c2d736f0 : 0xffffff7f838fd75a 0xffffffa3c2d73980 : 0xffffff7f8539012e 0xffffffa3c2d739c0 : 0xffffff7f85368604 0xffffffa3c2d739f0 : 0xffffff7f8535049d 0xffffffa3c2d73a80 : 0xffffff7f838facbe 0xffffffa3c2d73de0 : 0xffffff800141ae46 0xffffffa3c2d73e40 : 0xffffff800141a9f1 0xffffffa3c2d73ef0 : 0xffffff8001419d3e 0xffffffa3c2d73f50 : 0xffffff800141c4dd 0xffffffa3c2d73fa0 : 0xffffff8000ce213e Kernel Extensions in backtrace: com.apple.kext.AMDSupport(3.0.4)[38107B22-A961-3A06-8B85-00B0222D4529]@0xffffff7f838f9000->0xffffff7f83afdfff dependency: com.apple.iokit.IOACPIFamily(1.4)[3467C105-9354-3BD2-85F3-E5AEF94BD275]@0xffffff7f81e35000 dependency: com.apple.iokit.IOPCIFamily(2.9)[1286D5E5-A6A1-3C44-A244-04C068903DB2]@0xffffff7f8172f000 dependency: com.apple.iokit.IOGraphicsFamily(569.3)[7B5CA52B-0BD1-34AB-BFC9-7D5C3A0DBE7C]@0xffffff7f820cc000 dependency: com.apple.AppleGraphicsDeviceControl(4.5.21)[EF326A60-9936-3267-A6E7-0044C7B4A952]@0xffffff7f823ff000 com.apple.kext.AMD7000Controller(3.0.4)[0C74E9C0-8ABC-3DA9-8078-EBE155609772]@0xffffff7f8534d000->0xffffff7f853a8fff dependency: com.apple.iokit.IOACPIFamily(1.4)[3467C105-9354-3BD2-85F3-E5AEF94BD275]@0xffffff7f81e35000 dependency: com.apple.iokit.IOPCIFamily(2.9)[1286D5E5-A6A1-3C44-A244-04C068903DB2]@0xffffff7f8172f000 dependency: com.apple.kext.AMDSupport(3.0.4)[38107B22-A961-3A06-8B85-00B0222D4529]@0xffffff7f838f9000 dependency: com.apple.iokit.IOGraphicsFamily(569.3)[7B5CA52B-0BD1-34AB-BFC9-7D5C3A0DBE7C]@0xffffff7f820cc000 dependency: com.apple.AppleGraphicsDeviceControl(4.5.21)[EF326A60-9936-3267-A6E7-0044C7B4A952]@0xffffff7f823ff000 BSD process name corresponding to current thread: kernel_task Mac OS version: 19C57 Kernel version: Darwin Kernel Version 19.2.0: Sat Nov 9 03:47:04 PST 2019; root:xnu-6153.61.1~20/RELEASE_X86_64 Kernel UUID: C3E7E405-C692-356B-88D3-C30041FD1E72 Kernel slide: 0x0000000000a00000 Kernel text base: 0xffffff8000c00000 __HIB text base: 0xffffff8000b00000 System model name: MacPro6,1 (Mac-F60DEB81FF30ACF6) System shutdown begun: NO Panic diags file available: YES (0x0) System uptime in nanoseconds: 6291254121 last loaded kext at 6104743662: @fileutil 20.036.15 (addr 0xffffff7f8215b000, size 114688) loaded kexts: @fileutil 20.036.15 >AGPM 111.4.1 >!APlatformEnabler 2.7.0d0 >X86PlatformShim 1.0.0 @filesystems.autofs 3.0 >!AUpstreamUserClient 3.6.8 >!AMCCSControl 1.13 @kext.AMDFramebuffer 3.0.4 >!AHDAHardwareConfigDriver 283.15 >!AHDA 283.15 @kext.AMDRadeonX4000 3.0.4 @kext.AMDRadeonServiceManager 3.0.4 >!AGraphicsDevicePolicy 4.5.21 @AGDCPluginDisplayMetrics 4.5.21 >!AHV 1 |IOUserEthernet 1.0.1 |IO!BSerialManager 7.0.2f4 >!A!IMCEReporter 115 >!AThunderboltIP 3.1.3 >AudioAUUC 1.70 >pmtelemetry 1 @Dont_Steal_Mac_OS_X 7.0.0 >eficheck 1 >ACPI_SMC_PlatformPlugin 1.0.0 >!ALPC 3.1 >!AMGPUPowerControl 4.5.21 @kext.AMD7000!C 3.0.4 >!AFIVRDriver 4.1.0 >!A!ISlowAdaptiveClocking 4.0.0 |IO!BUSBDFU 7.0.2f4 |SCSITaskUserClient 422.0.2 @filesystems.apfs 1412.61.1 >!AFileSystemDriver 3.0.1 >!AVirtIO 1.0 @filesystems.hfs.kext 522.0.9 @!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1 @BootCache 40 @!AFSCompression.!AFSCompressionTypeZlib 1.0.0 @private.KextAudit 1.0 >AirPort.BrcmNIC 1400.1.1 >!AAHCIPort 341.0.2 |!ABCM5701Ethernet 10.3.5 >!AACPIButtons 6.1 >!AACPIEC 6.1 >!ARTC 2.0 >!AHPET 1.8 >!ASMBIOS 2.1 >!AAPIC 1.7 >!A!ICPUPowerManagementClient 222.0.0 $!AImage4 1 @nke.applicationfirewall 303 $TMSafetyNet 8 @!ASystemPolicy 2.0.0 >!A!ICPUPowerManagement 222.0.0 |EndpointSecurity 1 >!AHIDKeyboard 209 @kext.triggers 1.0 >!ASMBus!C 1.0.18d1 >DspFuncLib 283.15 @kext.OSvKernDSPLib 529 @kext.AMDRadeonX4030HWLibs 1.0 |IOAccelerator!F2 438.2.8 @kext.AMDRadeonX4000HWServices 3.0.4 |IOAVB!F 800.17 >!ASSE 1.0 >IOPlatformPluginLegacy 1.0.0 >!ASMBusPCI 1.0.14d1 >!AHDA!C 283.15 |IOHDA!F 283.15 @!AGPUWrangler 4.5.21 >!AThunderboltEDMSink 4.2.2 >!AThunderboltDPOutAdapter 6.2.4 >!ABacklightExpert 1.1.0 |IONDRVSupport 569.3 >!AGraphicsControl 4.5.21 @kext.AMDSupport 3.0.4 @!AGraphicsDeviceControl 4.5.21 |IOGraphics!F 569.3 |IOSlowAdaptiveClocking!F 1.0.0 >X86PlatformPlugin 1.0.0 >IOPlatformPlugin!F 6.0.0d8 @plugin.IOgPTPPlugin 800.14 |Broadcom!BHost!CUSBTransport 7.0.2f4 |IO!BHost!CUSBTransport 7.0.2f4 |IO!BHost!CTransport 7.0.2f4 |IO!B!F 7.0.2f4 |IO!BPacketLogger 7.0.2f4 >usb.IOUSBHostHIDDevice 1.2 >!UAudio 320.49 >usb.cdc 5.0.0 >usb.networking 5.0.0 >usb.!UHostCompositeDevice 1.2 >usb.!UHub 1.2 >!AXsanScheme 3 |IOAudio!F 300.2 @vecLib.kext 1.2.0 |IOSerial!F 11 |IOSurface 269.6 @filesystems.hfs.encodings.kext 1 >!AThunderboltDPInAdapter 6.2.4 >!AThunderboltDPAdapter!F 6.2.4 >!AThunderboltPCIDownAdapter 2.5.2 |IOAHCIBlock!S 316.40.3 >!AThunderboltNHI 5.8.1 |IOThunderbolt!F 7.4.7 |IO80211!F 1200.12.2b1 >corecapture 1.0.4 |IOSkywalk!F 1 >usb.!UXHCIPCI 1.2 >usb.!UXHCI 1.2 |IOAHCI!F 290.0.1 |IOEthernetAVB!C 1.1.0 >mDNSOffloadUserClient 1.0.1b8 >usb.!UEHCIPCI 1.2 >usb.!UEHCI 1.2 >usb.!UHostPacketFilter 1.0 |IOUSB!F 900.4.2 >!AEFINVRAM 2.1 >!AEFIRuntime 2.1 |IOSMBus!F 1.1 |IOHID!F 2.0.0 $quarantine 4 $sandbox 300.0 @kext.!AMatch 1.0.0d1 >DiskImages 493.0.0 >!AFDEKeyStore 28.30 >!AEffaceable!S 1.0 >!AKeyStore 2 >!UTDM 489.60.3 |IOSCSIBlockCommandsDevice 422.0.2 >!ACredentialManager 1.0 >KernelRelayHost 1 >!ASEPManager 1.0.1 >IOSlaveProcessor 1 |IOUSBMass!SDriver 157.40.7 |IOSCSIArchitectureModel!F 422.0.2 |IO!S!F 2.1 |IOUSBHost!F 1.2 >!UHostMergeProperties 1.2 >usb.!UCommon 1.0 >!ABusPower!C 1.0 |CoreAnalytics!F 1 >!AMobileFileIntegrity 1.0.5 @kext.CoreTrust 1 |IOTimeSync!F 800.14 |IONetworking!F 3.4 |IOReport!F 47 >!AACPIPlatform 6.1 >!ASMC 3.1.9 >watchdog 1 |IOPCI!F 2.9 |IOACPI!F 1.4 @kec.pthread 1 @kec.corecrypto 1.0 @kec.Libm 1